
Trains use them to drive?
It may sound really stupid, but i didn't know that.
I thought that GTA2 just looks for RAILROAD tile_id, which is 572 and that's all.
Pretty weird for me...
EDIT1:
What if i remove the arrows completely or at some position, then the game will crash if train arrives to that point? Cars just stop and will start moving backwards but trains?
EDIT2: i wonder how my train in my test map even worked. When i just discovered GTA2, then the dma map editor and tried to create my own map with trains, it crashed many times before i saw a train. But i don't remember how i finally did it. Probably just copied some parts here and there.
It was probably in 2005 or something like that.
I didn't know anything about road arrows at this time.